<template>
	<view>
		<!-- 使用自定义的搜索组件 -->
		<view class="search-box search-box2">
			<my-search @click="gotoSearch"></my-search>
		</view>
		
		<!-- 轮播图区域 -->
		<swiper :indicator-dots="true" :autoplay="true" :interval="6000" :duration="1500" :circular="true">
			<swiper-item v-for="(item,i) in swiperList" :key="i">
				<navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id=' + item.goods_id ">
					<image :src="item.image_src"></image>
				</navigator>
			</swiper-item>
		</swiper>
		
		<!-- 分类导航区域 -->
		<view class="nav-list">
			<view class="nav-item" v-for="(item, i) in navList" :key="i" @click="navClickHandler(item)">
				<image class="nav-img" :src="item.image_src"></image>
			</view>
		</view>
		 
		<!-- 楼层区域 -->
		<view class="floor-list">
			<view class="floor-item" v-for="(item,i) in floorList" :key="i">
				<image class="floor-title" :src="item.floor_title.image_src"></image>
				<view class="floor-img-box">
					<navigator class="left-img-box" :url="item.product_list[0].url">
						<image :src="item.product_list[0].image_src" :style="{width: item.product_list[0].image_width + 'rpx'}" mode="widthFix"></image>
					</navigator>
					<view class="right-img-box">
						<navigator v-for="(item2, i2) in item.product_list" :key="i2" v-if="i2!==0" :url="item2.url">
						<image :src="item2.image_src" :style="{width: item2.image_width + 'rpx'}" mode="widthFix"></image>
						</navigator>
					</view>
				</view>
			</view>
		</view>
	</view>
</template>

<script>
	import mySearch from "@/components/my-search/my-search.vue"
	import badgeMix from "@/mixins/tabbar-badge.js"
	export default {
		data() {
			return {
				swiperList: [],
				navList: [],
				floorList: []
			};
		},
		onLoad() {
			this.getSwiperList()
			this.getNavList()
			this.getFloorList()
		},
		components: {
			mySearch
		},
		mixins: [badgeMix],
		methods: {
			// 获取首页轮播图
			async getSwiperList() {
				const { data: res } = await uni.$http.get("/api/public/v1/home/swiperdata");
				if (res.meta.status !== 200) return uni.$showMsg();
				this.swiperList = res.message;
			},
			// 获取分类导航
			async getNavList(){
				const {data: res} = await uni.$http.get('/api/public/v1/home/catitems');
				if(res.meta.status !== 200) return uni.$showMsg();
				this.navList = res.message;
			},
			// 获取楼层
			async getFloorList(){
				const {data: res} = await uni.$http.get('/api/public/v1/home/floordata')
				if(res.meta.status !== 200) return uni.$showMsg();
				
				// 处理跳转的res
				res.message.forEach(floor=>{
					floor.product_list.forEach(prod=>{
						prod.url = '/subpkg/goods_list/goods_list?' + prod.navigator_url.split('?')[1]
					})
				})
				this.floorList = res.message;
			},
			// 点击导航跳转到分类 tab
			navClickHandler(item){
				if(item.name === '分类'){
					uni.switchTab({
						url: '/pages/cate/cate'
					})
				}
			},
			// 搜索框点击跳转
			gotoSearch(){
				uni.navigateTo({
					url: "/subpkg/search/search"
				})
			}
		}
	}
</script>

<style lang="scss">
	.search-box {
		position: sticky;
		top: 0;
		z-index: 999;
	}
	swiper {
		height: 330rpx;
		.swiper-item, image {
			width: 100%;
			height: 100%;
		}
	}
	.nav-list {
		display: flex;
		justify-content: space-around;
		margin: 15px 0;
		.nav-item {
			.nav-img {
				width: 128rpx;
				height: 140rpx;
			}
		}
	}
	.floor-list{
		.floor-title{
			width: 750rpx;
			height: 60rpx;
			display: flex;
		}
		.floor-img-box {
			display: flex;
			padding-left: 10rpx;
			.right-img-box {
				display: flex;
				flex-wrap: wrap;
				justify-content: space-around;
			}
		}
	}
</style>
